A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-00-234-8010
NSN 5835-01-441-4746
NSN 5950-01-634-0677
NSN 6145-01-606-1856
NSN 4140-00-060-1856
NSN 6220-00-551-7516
NSN 6320-01-607-0347
NSN 5990-00-660-8885
NSN 6645-00-971-2023
NSN 5990-00-862-3271
NSN 6110-01-241-1381
NSN 5925-01-603-3184